Timing Belts Catalogue

66Timing beltsPU Linear/Torque STD5M steel cord» Standard tolerances› width: ± 0,5 mm› height: ± 0,2 mm› length: ± 0,5 mm/m» General properties› pitch 5 mm› thermoplastic polyurethane› hardness 92° Shore A› max. width up to 100 mm (PU Linear)› max. width up to 150 mm (PU Torque)› min. length for jointed belt (W) 500 mm› length between 1,500 to 20,400 mm (PU Torque)› max. speed 10,000 rpmForce / Elongation [%]Technical dataSTD5M SteelForce [N]Elongation [%]120001000080006000400020000 0,1 0,2 0,3 0,4 0,5Standardbeltwidthw tb[mm]graphallowable tensileloadTyp L Fal [N]Typ T Fal [N]allowable tensileloadTyp W Fal [N]breaking loadFBr [N]spec. spring ratioCspec [N]belt weightper metrem [kg/m]10 880 440 3200 220000 0,0515 1320 660 4800 330000 0,0720 1750 875 6300 450000 0,0930 2700 1350 9500 690000 0,1450 5060 2530 18400 1265000 0,2385 8600 4300 31200 2120000 0,41100 10120 5060 36800 2530000 0,46Specific tooth force/power/torque*speed [1/min]Specific tooth forceFspec [N/mm]Specific powerPspec [W/mm]Specific torqueTspec [Ncm/mm]025507510015020030040050075010001250150017502000300040003,690 3,611 3,563 3,512 3,462 3,39 3,323 3,19 3,060 2,981 2,810 2,655 2,531 2,421 2,333 2,241 1,973 1,7730,000 0,008 0,015 0,022 0,029 0,042 0,055 0,080 0,102 0,124 0,176 0,221 0,264 0,303 0,340 0,374 0,493 0,5910,294 0,287 0,284 0,279 0,276 0,270 0,264 0,254 0,244 0,237 0,224 0,211 0,201 0,193 0,186 0,178 0,157 0,141* max. force/power/torque per tooth in mesh and per mm belt widthSpecific tooth force Fspec [N/mm]Specific power Pspec [W/mm]Specific torque Tspec [Ncm/mm]4,00,700,353,50,600,30Copyright © Ammeraal Beltech 20063,02,52,01,51,0 1000 2000 3000 4000speed [1/min]0,500,400,300,200,100,00 1000 2000 3000 4000speed [1/min]0,250,200,150,100,050 1000 2000 3000 4000speed [1/min]